Tariff time switch TR 687-3 top2
The TR 687-3 top2 digital time switch from Theben with 3 channels and annual program is noted for its easy installation and straightforward programming via OBELISK top2 software.
Description
- Order No. 6870103
- Digital time switch with yearly program
- 3 channels
- 1 x 16 A / 2 x 10 A (Changeover contacts)
- High time accuracy typical ? ± 0.25 s/day
- Interface for OBELISK top2 memory card
- PC-programming with OBELISK top2 software
- Transfer of programs via OBELISK top2 memory card
- Text in display
- preset date and time
- fully operable without mains connection
- DuoFix spring terminals
- For 2 conductors each
- Wire or strand (with or without wire end sleeve)
- Wire diameter: 0.5 – 2.5 mm²
- Button for releasing plug-in connection
- Automatic summer/winter time changeover
- Can be deactivated
- Date rule options are already stored for Europe
- Own date rule options or changeover around set dates are available
- With EEPROM memory provides reliable operating data capture even with loss of power
- 5 program memories each with 200 memory locations
- 10 years power reserve
Technical data
TR 687-3 top2 | |
---|---|
Operating voltage | 110-230V~, -15%, +10% |
Frequency | 50 – 60 Hz |
Installation type | Front panel installation/wall installation |
Type of contact | Changeover contact |
Width | 4 modules |
Switching output | phase-independent |
Opening width | < 3 mm |
Program | yearly program |
Program functions | ON-OFF |
Number of channels | 3 |
Number of memory locations | 200 |
Power reserve | 10 years |
Switching capacity at 250 V AC, cos φ = 1 | 16 A (Channel 1), 10 A (Channel 2-3) |
Switching capacity at 250 V AC, cos φ = 0,6 | 3 A (Channel 1-3) |
Shortest switching times | 1 min |
Time accuracy | typical ± 0,25 s/day at 23° |
Time basis | Quarz |
Memory card supplied | no |
Type of connection | DuoFix spring terminals |
Display | LCD-Display |
Keyboards | 4 touch buttons |
Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
Type of protection | IP 51 |
Protection class | II as per EN 62 054-21 |
Ambient temperature | -10 °C … +55 °C |
Connection example
Scale drawings